Merge branch 'jc/commit'

* jc/commit:
  commit: detect misspelled pathspec while making a partial commit.
  combine-diff: diff-files fix (#2)
  combine-diff: diff-files fix.

diff --combined git-commit.sh
index ab5e6bc,fe9b6e7..f7ee1aa
--- 1/git-commit.sh
--- 2/git-commit.sh
+++ b/git-commit.sh
@@@ -3,7 -3,7 +3,7 @@@
  # Copyright (c) 2005 Linus Torvalds
  # Copyright (c) 2006 Junio C Hamano
  
 -USAGE='[-a] [-i] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>] [-e] [--author <author>] [<path>...]'
 +USAGE='[-a] [-s] [-v] [--no-verify] [-m <message> | -F <logfile> | (-C|-c) <commit>] [-e] [--author <author>] [[-i | -o] <path>...]'
  SUBDIRECTORY_OK=Yes
  . git-sh-setup
  
@@@ -180,6 -180,7 +180,7 @@@ verify=
  verbose=
  signoff=
  force_author=
+ only_include_assumed=
  while case "$#" in 0) break;; esac
  do
    case "$1" in
@@@ -340,12 -341,8 +341,8 @@@ case "$#,$also$only" i
  0,)
    ;;
  *,)
-   echo >&2 "assuming --only paths..."
 -  only_include_assumed="# Explicit paths specified without -i nor -o; assuming --include paths..."
 -  also=t
++  only_include_assumed="# Explicit paths specified without -i nor -o; assuming --only paths..."
 +  also=
- 
-   # If we are going to launch an editor, the message won't be
-   # shown without this...
-   test -z "$log_given$status_only" && sleep 1
    ;;
  esac
  unset only
@@@ -380,6 -377,8 +377,8 @@@ t,
        ;;
  ,t)
        save_index &&
+       git-ls-files --error-unmatch -- "$@" >/dev/null || exit
+ 
        git-diff-files --name-only -z -- "$@"  |
        (
                cd "$TOP"
@@@ -408,7 -407,7 +407,7 @@@
                refuse_partial "Different in index and the last commit:
  $dirty_in_index"
            fi
-           commit_only=`git-ls-files -- "$@"`
+           commit_only=`git-ls-files --error-unmatch -- "$@"` || exit
  
            # Build the temporary index and update the real index
            # the same way.
@@@ -569,7 -568,10 +568,10 @@@ els
        PARENTS=""
  fi
  
- run_status >>"$GIT_DIR"/COMMIT_EDITMSG
+ {
+       test -z "$only_include_assumed" || echo "$only_include_assumed"
+       run_status
+ } >>"$GIT_DIR"/COMMIT_EDITMSG
  if [ "$?" != "0" -a ! -f "$GIT_DIR/MERGE_HEAD" ]
  then
        rm -f "$GIT_DIR/COMMIT_EDITMSG"